US 4,321,110 G1

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 06/200,000
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,000,000
gptkbp:claims 20
gptkbp:class Mechanics
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filedIn gptkb:John_Doe
https://www.w3.org/2000/01/rdf-schema#label US 4,321,110 G1
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn March 30, 1982
gptkbp:legalStatus Active
gptkbp:location gptkb:United_States
gptkbp:patentFamily gptkb:US_4,321,110
gptkbp:priorityDate September 15, 1980
gptkbp:relatedTo US_4,000,000
gptkbp:status granted
gptkbp:subclass Energy efficiency
gptkbp:title Method for improving efficiency